Stackable furniture system

A chair, comprising:

• a frame assembly defining a rigid seat support structure and a rigid back support structure;
• a seat mounted to the seat support structure;
• and
• a back mounted to the back support structure;
• wherein the seat and back are separate from each other and wherein the seat defines a rearward user support surface having a rearward slope of approximately 8° relative to horizontal and a forward portion defining a forward slope of approximately 5° relative to horizontal, and wherein the back defines a back support surface having a rearward slope of approximately 15° relative to vertical.

A chair frame, comprising:

• a pair of side frame sections, wherein each side frame section includes a base section defining a forward end and a rearward end, an upright extending upwardly and forwardly from the rearward end of the base section, wherein the upright terminates in an upper end portion which is angled so as to extend upwardly and rearwardly relative to the base section, and a seat support member extending forwardly from the upright at an elevation below the upper end portion of the upright and above the base section;
• a cross-brace member extending between and interconnecting the side frame sections at a location between the seat support members;
• and
• an upper connector member extending between and interconnecting the upper end portions of the uprights.

In a chair including a frame, a seat and a back, the improvement comprising:

• a seat support arrangement comprising a pair of spaced apart seat support members forming a part of the frame;
• a seat support plate interconnected with and extending between the seat support members;
• a series of mounting bosses formed on the seat and extending downwardly from an underside defined by the seat;
• and
• a connection arrangement for securing the mounting bosses to the seat support plate.

A desk, comprising:

• a pair of C-shaped desk frame members, each of which defines a base section, an upright section, and a desk top support section spaced above the base section;
• one or more cross-brace members extending between and interconnecting the side frame sections;
• and
• a desk top mounted to and extending between the desk top support members.

A student desk, comprising:

• a seat section including a pair of spaced frame members, each of which defines a base and an upright and includes a seat support member extending forwardly from the upright, wherein a seat is mounted to the seat support members and a back is interconnected with the uprights;
• a desk top support upright interconnected with at least one of the frame section bases and extending upwardly therefrom to an elevation above that of the seat, wherein the desk top support upright includes a desk top support structure;
• and
• a desk top mounted to the desk top support arrangement and spaced above and forwardly of the seat.

A student desk, comprising:

• a frame arrangement including a base adapted for engagement with a supporting surface and a desk top support structure located above the base;
• a desk top mounted to the desk top support structure;
• and
• a box member, wherein a removable engagement arrangement is interposed between the box member and the desk top for removably mounting the box member to the desk top.